================== WARNING: ThreadSanitizer: Swift access race (pid=93661) Modifying access of Swift variable at 0x000109a50e70 by thread T13: #0 BumpPtrAllocator.allocate(byteCount:alignment:) BumpPtrAllocator.swift:98 (swiftlint:arm64+0x100658208) #1 specialized BumpPtrAllocator.allocate(_:count:) BumpPtrAllocator.swift:129 (swiftlint:arm64+0x1006c0004) #2 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:634 (swiftlint:arm64+0x10066a498) #3 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #4 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #5 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #6 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #7 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #8 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #9 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #10 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #11 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #12 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #13 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #14 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #29 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #30 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #32 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #33 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #34 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #35 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #36 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #37 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #38 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #39 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #40 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #41 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #42 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #43 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #44 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #45 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #46 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #47 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #48 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x000109a50e70 by thread T4: #0 BumpPtrAllocator.allocate(byteCount:alignment:) BumpPtrAllocator.swift:98 (swiftlint:arm64+0x100658234) #1 specialized BumpPtrAllocator.allocate(_:count:) BumpPtrAllocator.swift:129 (swiftlint:arm64+0x1006c0004) #2 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:634 (swiftlint:arm64+0x10066a498) #3 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #4 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #5 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #6 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #7 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #8 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #9 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #10 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #11 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #12 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #13 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #14 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #27 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #28 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #29 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #30 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #31 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #32 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #33 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #34 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #35 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #36 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #37 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #38 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #39 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #40 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #41 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #42 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #43 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #44 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #45 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #46 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #47 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #48 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #49 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #50 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #51 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #52 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #53 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #54 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #55 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #56 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #57 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #58 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #59 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #60 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 56 at 0x000109a50e40 allocated by thread T5: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 one-time initialization function for default SyntaxArena.swift:201 (swiftlint:arm64+0x100730aa8) #3 dispatch_once :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x84d54) #4 dispatch_once_f :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x84e10) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x1007539d8) #6 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #7 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #8 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #9 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #10 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #22 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #23 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #24 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #25 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #26 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #27 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #28 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #29 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #30 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #31 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #32 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #33 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #34 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #35 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #36 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #37 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #38 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T13 (tid=16124395, running) is a GCD worker thread Thread T4 (tid=16124384, running) is a GCD worker thread Thread T5 (tid=16124386, running) is a GCD worker thread SUMMARY: ThreadSanitizer: Swift access race BumpPtrAllocator.swift:98 in BumpPtrAllocator.allocate(byteCount:alignment:) ================== ================== WARNING: ThreadSanitizer: data race (pid=93661) Read of size 8 at 0x000109a50e60 by thread T13: #0 BumpPtrAllocator.allocate(byteCount:alignment:) BumpPtrAllocator.swift:101 (swiftlint:arm64+0x10065825c) #1 specialized BumpPtrAllocator.allocate(_:count:) BumpPtrAllocator.swift:129 (swiftlint:arm64+0x1006c0004) #2 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:634 (swiftlint:arm64+0x10066a498) #3 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #4 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #5 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #6 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #7 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #8 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #9 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #10 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #11 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #12 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #13 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #14 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #29 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #30 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #32 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #33 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #34 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #35 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #36 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #37 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #38 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #39 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #40 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #41 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #42 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #43 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #44 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #45 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #46 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #47 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #48 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x000109a50e60 by thread T8: #0 BumpPtrAllocator.startNewSlab() BumpPtrAllocator.swift:63 (swiftlint:arm64+0x100657f64) #1 BumpPtrAllocator.allocate(byteCount:alignment:) BumpPtrAllocator.swift:114 (swiftlint:arm64+0x100658294) #2 specialized BumpPtrAllocator.allocate(_:count:) BumpPtrAllocator.swift:129 (swiftlint:arm64+0x1006c0004) #3 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:634 (swiftlint:arm64+0x10066a498) #4 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:354 (swiftlint:arm64+0x1007538fc) #6 SyntaxData.replacingChild(_:at:) SyntaxData.swift:354 (swiftlint:arm64+0x1007538fc) #7 SyntaxData.withTrailingTrivia(_:) SyntaxData.swift:367 (swiftlint:arm64+0x10075284c) #8 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x1007556c8) #9 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #10 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #11 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #12 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #13 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #14 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #23 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #27 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #28 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #29 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #30 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #31 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #32 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #33 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #34 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #35 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #36 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #37 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #38 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #39 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #40 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #41 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #42 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #43 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #44 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #45 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #46 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #47 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #48 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #49 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #50 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #51 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #52 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #53 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #54 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #55 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #56 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #57 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #58 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #59 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #60 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #61 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #62 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #63 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 56 at 0x000109a50e40 allocated by thread T5: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 one-time initialization function for default SyntaxArena.swift:201 (swiftlint:arm64+0x100730aa8) #3 dispatch_once :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x84d54) #4 dispatch_once_f :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x84e10) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x1007539d8) #6 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #7 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #8 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #9 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #10 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #22 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #23 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #24 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #25 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #26 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #27 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #28 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #29 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #30 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #31 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #32 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #33 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #34 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #35 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #36 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #37 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #38 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T13 (tid=16124395, running) is a GCD worker thread Thread T8 (tid=16124389, running) is a GCD worker thread Thread T5 (tid=16124386, running) is a GCD worker thread SUMMARY: ThreadSanitizer: data race BumpPtrAllocator.swift:101 in BumpPtrAllocator.allocate(byteCount:alignment:) ================== ... some output omitted for brevity ... ================== WARNING: ThreadSanitizer: Swift access race (pid=93661) Modifying access of Swift variable at 0x0001096142f8 by thread T13: #0 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a87c) #1 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #2 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #3 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #4 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #5 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #6 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #7 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #8 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #9 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #10 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #11 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #12 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #13 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #14 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #15 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #22 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #23 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #30 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #31 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #32 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #33 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #34 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #35 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #36 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #37 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #38 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #39 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #40 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #41 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #42 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #43 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #44 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #45 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #46 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x0001096142f8 by thread T8: #0 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d0c) #1 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #2 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #3 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #4 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #5 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #6 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #7 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #8 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #9 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #10 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #30 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #31 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #32 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #33 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #34 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #35 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #36 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #37 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #38 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #39 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #40 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #41 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #42 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #43 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #44 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #45 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #46 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #47 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #48 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #49 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #50 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #51 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #52 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #53 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #54 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #55 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #56 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #57 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #58 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #59 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 72 at 0x0001096142d0 allocated by thread T5: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 dispatch_once :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x84d54) #3 dispatch_once_f :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x84e10) #4 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x1007539d8) #5 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #6 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #7 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #8 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #9 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #10 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #11 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #12 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #13 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #14 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #21 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #22 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #23 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #24 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #25 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #26 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #27 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #28 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #29 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #30 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #31 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #32 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #33 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #34 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #35 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #36 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #37 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T13 (tid=16124395, running) is a GCD worker thread Thread T8 (tid=16124389, running) is a GCD worker thread Thread T5 (tid=16124386, running) is a GCD worker thread SUMMARY: ThreadSanitizer: Swift access race RawSyntax.swift:648 in specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) ================== ================== WARNING: ThreadSanitizer: data race (pid=93661) Read of size 8 at 0x00010a4337b8 by thread T13: #0 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668c10) #1 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #2 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #3 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #4 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #5 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #6 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #7 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #8 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #9 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #10 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #26 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #27 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #28 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #29 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #30 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #31 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #32 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #33 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #34 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #35 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #36 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #37 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #38 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #39 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #40 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #41 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #42 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #43 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #44 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #45 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #46 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #47 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x00010a4337b8 by thread T8: #0 specialized _NativeSet.resize(capacity:) (swiftlint:arm64+0x10066992c) #1 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #2 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #3 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #4 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #5 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #6 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #7 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #8 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #9 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #10 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #11 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #12 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #13 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #14 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #15 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #23 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #24 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #25 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #26 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #27 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #28 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #29 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #30 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #32 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #33 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #34 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #35 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #36 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #37 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #38 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #39 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #40 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #41 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #42 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #43 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #44 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #45 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #46 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #47 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #48 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #49 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #50 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #51 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #52 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #53 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #54 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #55 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #56 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #57 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #58 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #59 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #60 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #61 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 128 at 0x00010a433780 allocated by thread T8: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #3 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #4 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #6 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #7 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #8 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #9 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #10 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #30 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #31 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #32 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #33 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #34 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #35 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #36 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #37 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #38 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #39 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #40 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #41 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #42 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #43 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #44 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #45 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #46 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #47 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #48 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #49 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #50 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #51 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #52 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #53 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #54 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #55 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #56 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #57 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #58 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #59 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #60 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #61 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #62 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T13 (tid=16124395, running) is a GCD worker thread Thread T8 (tid=16124389, running) is a GCD worker thread SUMMARY: ThreadSanitizer: data race in specialized Set._Variant.insert(_:) ================== ================== WARNING: ThreadSanitizer: data race (pid=93661) Read of size 8 at 0x000109a50e58 by thread T12: #0 BumpPtrAllocator.allocate(byteCount:alignment:) BumpPtrAllocator.swift:101 (swiftlint:arm64+0x10065824c) #1 specialized BumpPtrAllocator.allocate(_:count:) BumpPtrAllocator.swift:129 (swiftlint:arm64+0x1006c0004) #2 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:634 (swiftlint:arm64+0x10066a498) #3 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #4 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #5 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #6 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #7 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:139 (swiftlint:arm64+0x1005802e8) #8 SyntaxVisitor.visitImplInitializerClauseSyntax(_:) SyntaxVisitor.swift:4089 (swiftlint:arm64+0x1008fda2c) #9 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5946 (swiftlint:arm64+0x10090699c) #10 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #11 SyntaxVisitor.visitImplPatternBindingSyntax(_:) SyntaxVisitor.swift:4252 (swiftlint:arm64+0x1008fe6ec) #12 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5976 (swiftlint:arm64+0x1009060f4) #13 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #14 SyntaxVisitor.visitImplPatternBindingListSyntax(_:) SyntaxVisitor.swift:4263 (swiftlint:arm64+0x1008fe7c8) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5978 (swiftlint:arm64+0x100906a1c) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visitImplVariableDeclSyntax(_:) SyntaxVisitor.swift:4274 (swiftlint:arm64+0x1008fe8a4) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5980 (swiftlint:arm64+0x100906a2c) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #27 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #28 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #29 SyntaxVisitor.visitImplClassDeclSyntax(_:) SyntaxVisitor.swift:3988 (swiftlint:arm64+0x1008fd24c) #30 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5928 (swiftlint:arm64+0x10090695c) #31 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #32 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #33 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #34 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #35 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #36 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #37 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #38 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #39 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #40 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #41 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #42 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #43 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #44 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #45 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #46 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #47 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #48 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #49 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #50 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #51 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #52 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #53 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #54 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x000109a50e58 by thread T8: #0 BumpPtrAllocator.allocate(byteCount:alignment:) BumpPtrAllocator.swift (swiftlint:arm64+0x1006582e0) #1 specialized BumpPtrAllocator.allocate(_:count:) BumpPtrAllocator.swift:129 (swiftlint:arm64+0x1006c0004) #2 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:634 (swiftlint:arm64+0x10066a498) #3 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #4 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #5 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #6 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #7 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #8 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #9 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #10 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #11 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #12 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #13 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #14 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #27 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #28 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #29 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #30 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #31 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #32 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #33 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #34 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #35 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #36 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #37 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #38 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #39 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #40 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #41 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #42 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #43 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #44 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #45 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #46 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #47 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #48 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #49 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #50 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #51 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #52 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #53 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #54 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #55 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #56 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #57 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #58 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #59 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #60 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 56 at 0x000109a50e40 allocated by thread T5: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 one-time initialization function for default SyntaxArena.swift:201 (swiftlint:arm64+0x100730aa8) #3 dispatch_once :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x84d54) #4 dispatch_once_f :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x84e10) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x1007539d8) #6 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #7 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #8 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #9 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #10 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #22 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #23 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #24 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #25 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #26 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #27 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #28 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #29 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #30 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #31 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #32 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #33 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #34 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #35 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #36 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #37 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #38 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T12 (tid=16124394, running) is a GCD worker thread Thread T8 (tid=16124389, running) is a GCD worker thread Thread T5 (tid=16124386, running) is a GCD worker thread SUMMARY: ThreadSanitizer: data race BumpPtrAllocator.swift:101 in BumpPtrAllocator.allocate(byteCount:alignment:) ================== ================== WARNING: ThreadSanitizer: data race (pid=93661) Read of size 8 at 0x00010a4337f8 by thread T13: #0 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668c34) #1 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #2 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #3 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #4 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #5 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #6 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #7 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #8 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #9 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #10 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #26 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #27 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #28 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #29 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #30 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #31 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #32 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #33 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #34 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #35 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #36 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #37 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #38 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #39 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #40 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #41 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #42 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #43 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #44 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #45 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #46 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #47 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x00010a4337f8 by thread T8: #0 specialized _NativeSet.resize(capacity:) (swiftlint:arm64+0x10066994c) #1 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #2 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #3 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #4 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #5 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #6 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #7 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #8 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #9 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #10 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #11 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #12 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #13 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #14 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #15 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #23 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #24 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #25 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #26 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #27 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #28 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #29 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #30 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #32 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #33 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #34 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #35 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #36 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #37 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #38 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #39 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #40 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #41 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #42 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #43 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #44 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #45 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #46 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #47 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #48 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #49 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #50 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #51 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #52 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #53 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #54 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #55 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #56 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #57 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #58 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #59 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #60 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #61 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 128 at 0x00010a433780 allocated by thread T8: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #3 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #4 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #6 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #7 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #8 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #9 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #10 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #30 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #31 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #32 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #33 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #34 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #35 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #36 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #37 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #38 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #39 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #40 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #41 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #42 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #43 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #44 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #45 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #46 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #47 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #48 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #49 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #50 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #51 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #52 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #53 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #54 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #55 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #56 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #57 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #58 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #59 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #60 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #61 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #62 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T13 (tid=16124395, running) is a GCD worker thread Thread T8 (tid=16124389, running) is a GCD worker thread SUMMARY: ThreadSanitizer: data race in specialized Set._Variant.insert(_:) ================== ================== WARNING: ThreadSanitizer: data race (pid=93661) Read of size 8 at 0x00010a4337c8 by thread T13: #0 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668c78) #1 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #2 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #3 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #4 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #5 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #6 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #7 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #8 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #9 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #10 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #26 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #27 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #28 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #29 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #30 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #31 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #32 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #33 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #34 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #35 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #36 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #37 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #38 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #39 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #40 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #41 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #42 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #43 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #44 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #45 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #46 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #47 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x00010a4337c8 by thread T8: #0 specialized _NativeSet.resize(capacity:) (swiftlint:arm64+0x10066994c) #1 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #2 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #3 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #4 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #5 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #6 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #7 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #8 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #9 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #10 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #11 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #12 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #13 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #14 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #15 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #23 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #24 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #25 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #26 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #27 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #28 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #29 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #30 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #32 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #33 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #34 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #35 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #36 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #37 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #38 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #39 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #40 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #41 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #42 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #43 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #44 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #45 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #46 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #47 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #48 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #49 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #50 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #51 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #52 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #53 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #54 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #55 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #56 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #57 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #58 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #59 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #60 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #61 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 128 at 0x00010a433780 allocated by thread T8: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #3 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #4 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #6 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #7 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #8 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #9 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #10 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #30 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #31 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #32 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #33 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #34 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #35 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #36 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #37 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #38 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #39 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #40 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #41 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #42 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #43 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #44 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #45 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #46 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #47 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #48 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #49 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #50 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #51 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #52 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #53 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #54 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #55 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #56 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #57 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #58 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #59 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #60 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #61 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #62 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T13 (tid=16124395, running) is a GCD worker thread Thread T8 (tid=16124389, running) is a GCD worker thread SUMMARY: ThreadSanitizer: data race in specialized Set._Variant.insert(_:) ================== ================== WARNING: ThreadSanitizer: data race (pid=93661) Read of size 8 at 0x00010a4337c0 by thread T12: #0 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668c34) #1 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #2 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #3 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #4 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #5 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #6 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:139 (swiftlint:arm64+0x1005802e8) #7 SyntaxVisitor.visitImplInitializerClauseSyntax(_:) SyntaxVisitor.swift:4089 (swiftlint:arm64+0x1008fda2c) #8 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5946 (swiftlint:arm64+0x10090699c) #9 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #10 SyntaxVisitor.visitImplPatternBindingSyntax(_:) SyntaxVisitor.swift:4252 (swiftlint:arm64+0x1008fe6ec) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5976 (swiftlint:arm64+0x1009060f4) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplPatternBindingListSyntax(_:) SyntaxVisitor.swift:4263 (swiftlint:arm64+0x1008fe7c8) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5978 (swiftlint:arm64+0x100906a1c) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplVariableDeclSyntax(_:) SyntaxVisitor.swift:4274 (swiftlint:arm64+0x1008fe8a4) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5980 (swiftlint:arm64+0x100906a2c) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplClassDeclSyntax(_:) SyntaxVisitor.swift:3988 (swiftlint:arm64+0x1008fd24c) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5928 (swiftlint:arm64+0x10090695c) #30 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #32 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #33 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #34 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #35 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #36 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #37 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #38 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #39 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #40 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #41 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #42 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #43 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #44 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #45 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #46 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #47 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #48 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #49 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #50 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #51 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #52 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #53 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x00010a4337c0 by thread T8: #0 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x1006690fc) #1 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #2 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #3 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #4 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #5 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #6 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #7 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #8 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #9 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #10 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #11 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #12 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #13 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #14 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #27 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #28 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #29 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #30 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #31 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #32 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #33 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #34 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #35 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #36 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #37 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #38 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #39 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #40 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #41 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #42 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #43 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #44 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #45 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #46 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #47 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #48 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #49 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #50 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #51 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #52 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #53 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #54 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #55 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #56 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #57 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #58 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #59 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #60 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 128 at 0x00010a433780 allocated by thread T8: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #3 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #4 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #6 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #7 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #8 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #9 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #10 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #30 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #31 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #32 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #33 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #34 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #35 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #36 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #37 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #38 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #39 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #40 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #41 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #42 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #43 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #44 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #45 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #46 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #47 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #48 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #49 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #50 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #51 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #52 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #53 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #54 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #55 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #56 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #57 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #58 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #59 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #60 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #61 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #62 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T12 (tid=16124394, running) is a GCD worker thread Thread T8 (tid=16124389, running) is a GCD worker thread SUMMARY: ThreadSanitizer: data race in specialized Set._Variant.insert(_:) ================== PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace. ThreadSanitizer:DEADLYSIGNAL ================== WARNING: ThreadSanitizer: data race (pid=93661) Read of size 8 at 0x00010a433790 by thread T13: #0 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f64) #1 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #2 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #3 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #4 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #5 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #6 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #7 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:145 (swiftlint:arm64+0x1005804b0) #8 SyntaxVisitor.visitImplTypeInitializerClauseSyntax(_:) SyntaxVisitor.swift:3781 (swiftlint:arm64+0x1008fc21c) #9 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5890 (swiftlint:arm64+0x1009068dc) #10 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #11 SyntaxVisitor.visitImplTypealiasDeclSyntax(_:) SyntaxVisitor.swift:3790 (swiftlint:arm64+0x1008fc2d4) #12 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5892 (swiftlint:arm64+0x1009068ec) #13 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #14 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #15 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #16 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #17 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #24 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #25 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #29 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #30 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #32 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #33 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #34 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #35 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #36 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #37 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #38 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #39 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #40 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #41 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #42 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #43 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #44 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #45 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #46 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #47 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #48 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Previous write of size 8 at 0x00010a433790 by thread T8: #0 specialized _NativeSet.resize(capacity:) (swiftlint:arm64+0x100669960) #1 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #2 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #3 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #4 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #5 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #6 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #7 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #8 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #9 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #10 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #11 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #12 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #13 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #14 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #15 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #16 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #17 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #18 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #19 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #23 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #24 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #25 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #26 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #27 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #28 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #29 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #30 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #32 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #33 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #34 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #35 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #36 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #37 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #38 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #39 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #40 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #41 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #42 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #43 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #44 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #45 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #46 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #47 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #48 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #49 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #50 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #51 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #52 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #53 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #54 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #55 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #56 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #57 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #58 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #59 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #60 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #61 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Location is heap block of size 128 at 0x00010a433780 allocated by thread T8: #0 __sanitizer_mz_malloc :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x5c29c) #1 _malloc_zone_malloc :71622888 (libsystem_malloc.dylib:arm64e+0x1e744) #2 specialized _NativeSet.insertNew(_:at:isUnique:) (swiftlint:arm64+0x100668f90) #3 specialized Set._Variant.insert(_:) (swiftlint:arm64+0x100668d2c) #4 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #5 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #6 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #7 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #8 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #9 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:151 (swiftlint:arm64+0x100580678) #10 SyntaxVisitor.visitImplAssignmentExprSyntax(_:) SyntaxVisitor.swift:3121 (swiftlint:arm64+0x1008f8e8c) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5770 (swiftlint:arm64+0x100905da4) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplExprListSyntax(_:) SyntaxVisitor.swift:3141 (swiftlint:arm64+0x1008f9020) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5774 (swiftlint:arm64+0x10090670c) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplSequenceExprSyntax(_:) SyntaxVisitor.swift:3130 (swiftlint:arm64+0x1008f8f44) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5772 (swiftlint:arm64+0x1009066fc) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #20 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #21 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #22 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5734 (swiftlint:arm64+0x100905d00) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visitImplInitializerDeclSyntax(_:) SyntaxVisitor.swift:4131 (swiftlint:arm64+0x1008fdd78) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5954 (swiftlint:arm64+0x1009069cc) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #30 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #31 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #32 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #33 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #34 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #35 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #36 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #37 SyntaxVisitor.visitImplStructDeclSyntax(_:) SyntaxVisitor.swift:4010 (swiftlint:arm64+0x1008fd404) #38 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5932 (swiftlint:arm64+0x100906034) #39 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #40 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #41 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #42 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #43 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #44 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #45 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #46 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #47 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #48 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #49 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #50 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #51 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #52 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #53 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #54 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #55 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #56 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #57 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #58 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #59 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #60 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #61 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #62 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) Thread T13 (tid=16124395, running) is a GCD worker thread Thread T8 (tid=16124389, running) is a GCD worker thread SUMMARY: ThreadSanitizer: data race in specialized _NativeSet.insertNew(_:at:isUnique:) ================== ==93661==ERROR: ThreadSanitizer: SEGV on unknown address 0x000000000008 (pc 0x0001ab284bc0 bp 0x00016f54c910 sp 0x00016f54c870 T16124394) ==93661==The signal is caused by a UNKNOWN memory access. ==93661==Hint: address points to the zero page. #0 swift_isUniquelyReferenced_nonNull_native :71622888 (libswiftCore.dylib:arm64e+0x3c4bc0) #1 specialized static RawSyntax.makeLayout(kind:uninitializedCount:arena:initializingWith:) RawSyntax.swift:648 (swiftlint:arm64+0x10066a898) #2 SyntaxData.replacingChild(_:at:) SyntaxData.swift:353 (swiftlint:arm64+0x100753894) #3 SyntaxData.withLeadingTrivia(_:) SyntaxData.swift:359 (swiftlint:arm64+0x1007526c0) #4 TokenSyntax.withoutTrivia() SyntaxOtherNodes.swift:142 (swiftlint:arm64+0x100755668) #5 OperatorUsageWhitespaceVisitor.violation(operatorToken:) OperatorUsageWhitespaceRule.swift:186 (swiftlint:arm64+0x100580fe8) #6 OperatorUsageWhitespaceVisitor.visitPost(_:) OperatorUsageWhitespaceRule.swift:139 (swiftlint:arm64+0x1005802e8) #7 SyntaxVisitor.visitImplInitializerClauseSyntax(_:) SyntaxVisitor.swift:4089 (swiftlint:arm64+0x1008fda2c) #8 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5946 (swiftlint:arm64+0x10090699c) #9 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #10 SyntaxVisitor.visitImplPatternBindingSyntax(_:) SyntaxVisitor.swift:4252 (swiftlint:arm64+0x1008fe6ec) #11 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5976 (swiftlint:arm64+0x1009060f4) #12 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #13 SyntaxVisitor.visitImplPatternBindingListSyntax(_:) SyntaxVisitor.swift:4263 (swiftlint:arm64+0x1008fe7c8) #14 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5978 (swiftlint:arm64+0x100906a1c) #15 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #16 SyntaxVisitor.visitImplVariableDeclSyntax(_:) SyntaxVisitor.swift:4274 (swiftlint:arm64+0x1008fe8a4) #17 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5980 (swiftlint:arm64+0x100906a2c) #18 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #19 SyntaxVisitor.visitImplMemberDeclListItemSyntax(_:) SyntaxVisitor.swift:4065 (swiftlint:arm64+0x1008fd850) #20 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5942 (swiftlint:arm64+0x100906074) #21 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #22 SyntaxVisitor.visitImplMemberDeclListSyntax(_:) SyntaxVisitor.swift:4054 (swiftlint:arm64+0x1008fd774) #23 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5940 (swiftlint:arm64+0x100906064) #24 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #25 SyntaxVisitor.visitImplMemberDeclBlockSyntax(_:) SyntaxVisitor.swift:4043 (swiftlint:arm64+0x1008fd698) #26 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5938 (swiftlint:arm64+0x100906054) #27 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #28 SyntaxVisitor.visitImplClassDeclSyntax(_:) SyntaxVisitor.swift:3988 (swiftlint:arm64+0x1008fd24c) #29 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5928 (swiftlint:arm64+0x10090695c) #30 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #31 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5730 (swiftlint:arm64+0x100906628) #32 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #33 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5732 (swiftlint:arm64+0x100905c78) #34 specialized SyntaxVisitor.visitChildren(_:) SyntaxVisitor.swift:6244 (swiftlint:arm64+0x10090787c) #35 SyntaxVisitor.visitImplSourceFileSyntax(_:) SyntaxVisitor.swift:4076 (swiftlint:arm64+0x1008fd92c) #36 SyntaxVisitor.visit(_:) SyntaxVisitor.swift:5944 (swiftlint:arm64+0x10090698c) #37 SyntaxVisitor.walk(_:) SyntaxVisitor.swift:41 (swiftlint:arm64+0x1008f7f1c) #38 OperatorUsageWhitespaceRule.violationRanges(file:) OperatorUsageWhitespaceRule.swift:32 (swiftlint:arm64+0x10057e9dc) #39 OperatorUsageWhitespaceRule.validate(file:) OperatorUsageWhitespaceRule.swift:21 (swiftlint:arm64+0x10057e3c4) #40 protocol witness for Rule.validate(file:using:compilerArguments:) in conformance OperatorUsageWhitespaceRule :67 (swiftlint:arm64+0x10026c918) #41 specialized Rule.lint(file:regions:benchmark:storage:configuration:superfluousDisableCommandRule:compilerArguments:) Linter.swift:84 (swiftlint:arm64+0x1002076d0) #42 closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:226 (swiftlint:arm64+0x100201f40) #43 partial apply for closure #2 in CollectedLinter.getStyleViolations(using:benchmark:) (swiftlint:arm64+0x100207254) #44 specialized closure #1 in closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:66 (swiftlint:arm64+0x1001d14e4) #45 partial apply for specialized closure #1 in closure #1 in Array.parallelMap(transform:) (swiftlint:arm64+0x1001d3d48) #46 partial apply for thunk for @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x6070) #47 thunk for @escaping @callee_guaranteed (@unowned Int) -> () :71622888 (libswiftDispatch.dylib:arm64e+0x609c) #48 __wrap_dispatch_apply_block_invoke :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x86518) #49 _dispatch_client_callout2 :71622888 (libdispatch.dylib:arm64e+0x41f0) #50 _dispatch_apply_invoke_and_wait :71622888 (libdispatch.dylib:arm64e+0x18f88) #51 _dispatch_apply_with_attr_f :71622888 (libdispatch.dylib:arm64e+0x18268) #52 dispatch_apply :71622888 (libdispatch.dylib:arm64e+0x18478) #53 wrap_dispatch_apply :71622888 (libclang_rt.tsan_osx_dynamic.dylib:arm64e+0x86488) #54 _swift_dispatch_apply_current :71622888 (libswiftDispatch.dylib:arm64e+0x6140) #55 static OS_dispatch_queue.concurrentPerform(iterations:execute:) :71622888 (libswiftDispatch.dylib:arm64e+0x5ff4) #56 specialized closure #1 in Array.parallelMap(transform:) Array+SwiftLint.swift:65 (swiftlint:arm64+0x1001d10d0) #57 specialized Array.parallelCompactMap(transform:) Array+SwiftLint.swift:59 (swiftlint:arm64+0x1001d0ab8) #58 CollectedLinter.getStyleViolations(using:benchmark:) Linter.swift:225 (swiftlint:arm64+0x100200c34) #59 CollectedLinter.styleViolations(using:) Linter.swift:197 (swiftlint:arm64+0x100200990) #60 (1) suspend resume partial function for closure #1 in static LintOrAnalyzeCommand.collectViolations(builder:) LintOrAnalyzeCommand.swift:74 (swiftlint:arm64+0x100e41d38) #61 swift::runJobInEstablishedExecutorContext(swift::Job*) :71622888 (libswift_Concurrency.dylib:arm64e+0x3a534) ==93661==Register values: x[0] = 0x8000000000000000 x[1] = 0x0000000000000008 x[2] = 0x00000001044e7f00 x[3] = 0x0000000114007c40 x[4] = 0x0000000063000000 x[5] = 0x0000000000000000 x[6] = 0x00000001044cc00c x[7] = 0x00000001044cc00c x[8] = 0x00000000000a0030 x[9] = 0x0000000000000000 x[10] = 0x0000000000000001 x[11] = 0x0000000000000001 x[12] = 0x0000000000000000 x[13] = 0x0000000000000008 x[14] = 0x00000001096142f8 x[15] = 0x0000000109614300 x[16] = 0x00000001ab284bc0 x[17] = 0x00000001044dcb08 x[18] = 0x0000000000000000 x[19] = 0x0000000109616f80 x[20] = 0x000000010a4337b8 x[21] = 0x000000016f54c950 x[22] = 0x00000001096142f8 x[23] = 0x000000010a433780 x[24] = 0x0000000000000002 x[25] = 0x000000010a4337b8 x[26] = 0x000000010a4337c0 x[27] = 0x0000000000000007 x[28] = 0x0000000200000000 fp = 0x000000016f54c910 lr = 0x00000001015a4cf4 sp = 0x000000016f54c870 ThreadSanitizer can not provide additional info. SUMMARY: ThreadSanitizer: SEGV (libswiftCore.dylib:arm64e+0x3c4bc0) in swift_isUniquelyReferenced_nonNull_native+0x0 ==93661==ABORTING